53139982

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 43167218

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 2089, 3634, 4178, 12719, 14623, 25438, 29246, 48047, 96094, 165031, 330062, 336329, 672658, 1155217, 2310434, 3795713, 7591426, 26569991, 53139982]

約数ペア:

[(1, 53139982), (2, 26569991), (7, 7591426), (14, 3795713), (23, 2310434), (46, 1155217), (79, 672658), (158, 336329), (161, 330062), (322, 165031), (553, 96094), (1106, 48047), (1817, 29246), (2089, 25438), (3634, 14623), (4178, 12719)]